Robson Dam, located in Perry, Iowa along the TR-Raccoon River, was completed in 1960 and stands at a height of 25 feet with a length of 526 feet. The dam was designed by the USDA NRCS and serves the primary purposes of fire protection, stock, and small fish pond. Owned privately, the dam is regulated by the Iowa Department of Natural Resources and is subject to permitting, inspection, and enforcement by state authorities.

With a storage capacity of 77 acre-feet, Robson Dam has a low hazard potential and a moderate risk level. The dam is constructed of earth and soil foundations, with an uncontrolled spillway type. Despite not being rated for condition assessment, the dam meets operational guidelines and serves as a vital resource for water management in the region. The dam's location in Greene County, Iowa contributes to the overall water resource management system in the area.

Water resource and climate enthusiasts will appreciate the role that Robson Dam plays in providing essential water storage for fire protection, livestock, and recreational purposes in the region. The dam's presence along the TR-Raccoon River highlights the importance of sustainable water management practices in mitigating potential risks and ensuring the safety of surrounding communities. As a privately owned structure, Robson Dam represents a collaborative effort between state agencies, designers, and owners to maintain a reliable water infrastructure for the benefit of both people and the environment.